Where does “skyva” come from?

skyva (Norwegian Nynorsk) comes from Old Czech [[skýva]]/[[skýba]], from Old High German scība.

skyva (Norwegian Nynorsk): to push, shove

Definitions

Step	Language	Word	Meaning
1	Old Czech	[[skýva]]/[[skýba]]	—
2	Old High German	scība	—

skyva — Etymology, Origin & Word History | Etymology Explorer